Best year time to visit Watertown

General weather information about Watertown

Average annual temperature is 10.1 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -28.2 °C

Number of sunny days: 188

Number of rainy days: 152

Number of snow days: 25

Average annual precipitation: 824 mm

Look at detailed online map of Watertown

* Weather data for Watertown United States is based on climate observations for 2023 year

Watertown air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 7.9 10.4 19.2 25.4 30.6 32.4 33.1 35.5 33.6 28.3 17.9 12.7
Average daytime temperature (°C) 1 2.7 5.9 14.6 22.2 27.5 28.3 27.1 24 15.6 7.9 5.2
Average temperature (°C) -2.7 -2.6 0.5 8.4 15.1 20.8 22.6 21.6 18.9 11.4 3.3 1.8
Average night temperature (°C) -5.4 -7.1 -4.1 3.1 9 14.6 17.3 16.9 15 7.8 -0.3 -1
Absolute minimum temperature (°C) -28.2 -23.9 -15.5 -3.5 -0.3 6.4 12.5 9.2 8.4 -2.9 -12.5 -8

Watertown monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.9 11.2 12.7 14.1 15.1 15.4 15.3 14.5 13.2 11.8 10.3 9.2
Daylight mean duration (h) 9.4 10.5 11.9 13.4 14.7 15.3 15 13.9 12.5 11 9.7 9.1
Daylight minimum duration (h) 9.1 9.9 11.2 12.7 14.1 15.2 14.6 13.3 11.8 10.4 9.3 9
Sunshine mean duration (h) 5.1 7.6 6.9 8.4 11 12.3 12.6 11.2 8.9 7.6 7.5 5.3
Precipitation (mm) 50 76 88 98 50 44 83 103 62 84 35 49
Sunny days 11 15 11 16 20 23 15 16 13 12 21 15
Rainy days 11 10 14 13 11 7 16 15 17 18 7 13
Snow days 9 3 6 1 1 2 3

Watertown - weather forecast by months

January February March April May June July August September October November December

Best time to visit Watertown:

The best time to visit Watertown during the most sunny months:

  • June — 12.3(h)
  • July — 12.6(h)
  • August — 11.2(h)

Months with the longest average daylight duration in Watertown:

  • June — 15.3(h)

The largest precipitation sum in Watertown is at

  • March — 88(mm)
  • April — 98(mm)
  • August — 103(mm)

Weather forecast in the closest to Watertown admin centers